Finding the Third Proportional to 117,207.84 and 175,039.31
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Solution
The third proportional to 117,207.84 and 175,039.31 is: 261,405.38
Step by Step Solution
- Step 1: Write the proportion equation
117,207.84 : 175,039.31 = 175,039.31 : x - Step 2: Convert to fraction form
117,207.84/175,039.31 = 175,039.31/x - Step 3: Cross multiply
117,207.84x = 175,039.31 × 175,039.31 - Step 4: Simplify right side
117,207.84x = 30,638,760,920.47 - Step 5: Solve for x
x = 30,638,760,920.47/117,207.84 - Step 6: Final answer
x = 261,405.38
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.